Copy paper is a kind of advanced cultural industry paper that is quite difficult to produce

Copy paper is a kind of advanced cultural and industrial paper that is difficult to produce. The main technical characteristics of this product are as follows: high physical strength, excellent uniformity and transparency, and good appearance properties, fine, smooth and smooth , No bubble sand, good printability. Generally, the production of printing paper is divided into two basic processes: pulp and papermaking. Pulp is to use mechanical methods, chemical methods or a combination of the two methods to dissociate plant fiber raw materials into natural pulp or bleached pulp. In papermaking, pulp fibers suspended in water are combined through various processes into paper sheets that meet various requirements.